Assuming That Names Is a Queue of String Objects, Select

question 5

Multiple Choice

Assuming that names is a Queue of String objects, select a statement to complete the code segment below. The code is designed to remove the last element from the queue, which is guaranteed to have at least one element. Queue<String> aQueue = new LinkedList<String>() ;
While (names.size() > 1)
{
AQueue.add(names.remove() ) ;
}
Names.remove() ;
While (aQueue.size() > 0)
{
____________________________
}

• A) names.add(aQueue.remove());
• B) names.add(aQueue.peek());
• C) aQueue.add(names.remove());
• D) aQueue.add(names.peek());

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Definitions:

Input Message

A feature in software applications that allows users to enter data or information, which can then be processed or stored by the application.

Table Alert

A notification or warning that is triggered based on specific conditions or criteria within a table.

Data Validation

The process of checking and ensuring that the data input into a database or spreadsheet meets specified criteria and is clean, correct, and useful.

Table Column

A vertical arrangement of data or information in a table, where each column is identified by a unique header.